What is Independent Assortment simplified?

Mendel’s law of independent assortment states that the alleles of two (or more) different genes get sorted into gametes independently of one another. In other words, the allele a gamete receives for one gene does not influence the allele received for another gene.

What is Independent Assortment example?

Mendel developed the Law of Independent Assortment after breeding two different pea plants with two different characteristics; he bred plants with yellow, round peas with plants that had wrinkled, green peas. Since yellow and round were dominant over wrinkled and green, all the offspring had yellow, round peas.

What does independent assortment mean and when does it happen?

Independent assortment occurs spontaneously when alleles of at least two genes are assorted independently into gametes. Consequently, the allele inherited by one gamete does not affect the allele inherited by other gametes.

Why does independent assortment of alleles occur?

Independent assortment occurs because chromosomes may be aligned in various ways in metaphase I of meiosis.

What does dependent assortment mean?

The dependent assortment hypothesis predicts that the inheritance of physical characteristics are linked during gamete formation. For example, an allele that codes for a specific flower color is connected to an allele for seed color.

Does Independent Assortment happen during metaphase?

The orientation of each tetrad is independent of the orientation of the other 22 tetrads. This event—the random (or independent) assortment of homologous chromosomes at the metaphase plate—is the second mechanism that introduces variation into the gametes or spores.

What does independent assortment result in quizlet?

independent assortment. independent assortment is the random sorrting of chromosomes, during the making of gametes. it ends up being individual gametes. crossing over. crossing over is chromosomes come together and can become twisted, and they pull apart which causes them to break, rearange then reattach.

When was Mendel’s work rediscovered?

1900
1900: Rediscovery of Mendel’s Work. DeVries, Correns and Tschermak independently rediscover Mendel’s work. Three botanists – Hugo DeVries, Carl Correns and Erich von Tschermak – independently rediscovered Mendel’s work in the same year, a generation after Mendel published his papers.

Does independent assortment occur in anaphase 1 or 2?

Meiosis and Genetic Variation. When cells divide during meiosis, homologous chromosomes are randomly distributed during anaphase I, separating and segregating independently of each other. This is called independent assortment. It results in gametes that have unique combinations of chromosomes.

What is the law of independent assortment Quizlet?

Law of Independent Assortment Definition The Law of Independent Assortment states that different genes and their alleles are inherited independently within sexually reproducing organisms. During meiosis, chromosomes are separated into multiple gametes. Genes linked on a chromosome can rearrange themselves through the process of crossing-over.

What is an example of Independent Assortment in biology?

Law of Independent Assortment Examples Independent Assortment in Meiosis As a basic example, let us consider a hypothetical population of bunny rabbits that only have two visible traits: fur color (black or white), and eye color (green or red).

What are Mendel’s laws of Independent Assortment and segregation?

Mendel formulated this principle after discovering another principle known as Mendel’s law of segregation, both of which govern heredity. The law of independent assortment states that the alleles for a trait separate when gametes are formed.

Do genes on the same chromosome assort independently?

If the genes are located on different chromosomes, they do independently assort. For two genes located far apart on the same chromosome, crossing over essentially unlinks the genes, and the genes assort independently.